Refrigeration apparatus and method



June R. H. BISHOP REFRGERAToN APPARATUS AND METHOD 3 SheetSShee 1 Filed March 14 1952 ZN ENTOR.

2,64l,lll

June 9, 1953 R. H. BISHOP REFRGERATON APPARATUS AND METHOD 5 SheetS-Sheet 2 Filed March 14, 1952 2,641,lll

Jule 9, 1953 R H BISHOP REFRGERAT0N APPARATUS AND METHOD 5 SheetS-Sheet 5 Filed March 14 1952 

